Roman Nano technology

de bene esse: literally, of well-being, morally acceptable but subject to future validation or exception 

Romans Were Nanotechnology Pioneers

The colorful secret of a 1,600-year-old Roman chalice at the British Museum is the key to a super­sensitive new technology that might help diagnose human disease or pinpoint biohazards at security checkpoints.

Ancient Explorers
www.ancientexplorers.com

Article: http://goo.gl/5jB6pF